Polyethylene Film Weights and Measures
Single Wound
Weight per 1,000 Lineal Metres


Complimentary Slide Rule ca. 1976
Width X Gauge X .00925 = kilograms per 1,000 lineal metres
Example:
44.132 cm layflat tubing
114.3 μm (micrometer / micron)
44.132 cmX 114.3 μm X .00925 = 46.66 kilograms per 1,000 lineal metres
